Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 9 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 09/15/2018   21:28:00   (   0.01, -75.20) (  -0.52, -77.62)  275.18                80
 09/16/2018   21:13:46   (   0.01, -75.21) (   0.13, -74.79)   47.81                80
 09/17/2018   21:02:11   (   0.01, -75.21) (   0.79, -71.97)  370.73                80
 09/20/2018   09:25:58   (  -0.01, -75.24) (   0.40, -76.97)  198.20                80
 09/21/2018   09:11:44   (  -0.01, -75.25) (  -0.25, -74.15)  125.24                80
 09/22/2018   09:00:10   (  -0.01, -75.26) (  -0.95, -71.34)  448.82                80
 09/23/2018   21:35:49   (   0.01, -75.28) (  -0.88, -79.24)  451.42                80
 09/24/2018   21:24:14   (   0.01, -75.29) (  -0.27, -76.40)  127.37                80
 09/25/2018   21:09:59   (   0.01, -75.31) (   0.39, -73.58)  196.87                80